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Ali
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import Display
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import UIKit
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import AsyncDisplayKit
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import Postbox
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import TelegramCore
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import SyncCore
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import SwiftSignalKit
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import TelegramPresentationData
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import MergeLists
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import AccountContext
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import ContactListUI
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private struct SearchResultEntry: Identifiable {
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let index: Int
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let peer: Peer
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var stableId: Int64 {
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return self.peer.id.toInt64()
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}
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static func ==(lhs: SearchResultEntry, rhs: SearchResultEntry) -> Bool {
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return lhs.index == rhs.index && lhs.peer.isEqual(rhs.peer)
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}
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static func <(lhs: SearchResultEntry, rhs: SearchResultEntry) -> Bool {
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return lhs.index < rhs.index
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}
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}
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final class ContactMultiselectionControllerNode: ASDisplayNode {
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let contactListNode: ContactListNode
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let tokenListNode: EditableTokenListNode
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var searchResultsNode: ContactListNode?
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private let context: AccountContext
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private var containerLayout: (ContainerViewLayout, CGFloat, CGFloat)?
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var requestDeactivateSearch: (() -> Void)?
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var requestOpenPeerFromSearch: ((ContactListPeerId) -> Void)?
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var openPeer: ((ContactListPeer) -> Void)?
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var removeSelectedPeer: ((ContactListPeerId) -> Void)?
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var editableTokens: [EditableTokenListToken] = []
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private let searchResultsReadyDisposable = MetaDisposable()
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var dismiss: (() -> Void)?
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private var presentationData: PresentationData
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private var presentationDataDisposable: Disposable?
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init(context: AccountContext, mode: ContactMultiselectionControllerMode, options: [ContactListAdditionalOption], filters: [ContactListFilter]) {
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self.context = context
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let placeholder: String
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var includeChatList = false
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switch mode {
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case let .peerSelection(_, searchGroups):
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includeChatList = searchGroups
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if searchGroups {
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placeholder = self.presentationData.strings.Contacts_SearchUsersAndGroupsLabel
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} else {
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placeholder = self.presentationData.strings.Contacts_SearchLabel
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}
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default:
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placeholder = self.presentationData.strings.Compose_TokenListPlaceholder
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}
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self.contactListNode = ContactListNode(context: context, presentation: .single(.natural(options: options, includeChatList: includeChatList)), filters: filters, selectionState: ContactListNodeGroupSelectionState())
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self.tokenListNode = EditableTokenListNode(theme: EditableTokenListNodeTheme(backgroundColor: self.presentationData.theme.rootController.navigationBar.backgroundColor, separatorColor: self.presentationData.theme.rootController.navigationBar.separatorColor, placeholderTextColor: self.presentationData.theme.list.itemPlaceholderTextColor, primaryTextColor: self.presentationData.theme.list.itemPrimaryTextColor, selectedTextColor: self.presentationData.theme.list.itemCheckColors.foregroundColor, selectedBackgroundColor: self.presentationData.theme.list.itemCheckColors.fillColor, accentColor: self.presentationData.theme.list.itemAccentColor, keyboardColor: self.presentationData.theme.rootController.keyboardColor), placeholder: placeholder)
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super.init()
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self.setViewBlock({
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return UITracingLayerView()
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})
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self.backgroundColor = self.presentationData.theme.chatList.backgroundColor
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self.addSubnode(self.contactListNode)
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self.addSubnode(self.tokenListNode)
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self.contactListNode.openPeer = { [weak self] peer in
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self?.openPeer?(peer)
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}
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let searchText = ValuePromise<String>()
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self.tokenListNode.deleteToken = { [weak self] id in
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self?.removeSelectedPeer?(ContactListPeerId.peer(id as! PeerId))
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}
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self.tokenListNode.textUpdated = { [weak self] text in
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if let strongSelf = self {
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searchText.set(text)
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if text.isEmpty {
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if let searchResultsNode = strongSelf.searchResultsNode {
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searchResultsNode.removeFromSupernode()
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strongSelf.searchResultsNode = nil
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}
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} else {
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if strongSelf.searchResultsNode == nil {
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var selectionState: ContactListNodeGroupSelectionState?
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strongSelf.contactListNode.updateSelectionState { state in
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selectionState = state
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return state
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}
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var searchChatList = false
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var searchGroups = false
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if case let .peerSelection(peerSelection) = mode {
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searchChatList = peerSelection.searchChatList
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searchGroups = peerSelection.searchGroups
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}
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let searchResultsNode = ContactListNode(context: context, presentation: .single(.search(signal: searchText.get(), searchChatList: searchChatList, searchDeviceContacts: false, searchGroups: searchGroups)), filters: filters, selectionState: selectionState)
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searchResultsNode.openPeer = { peer in
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self?.tokenListNode.setText("")
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self?.openPeer?(peer)
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}
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strongSelf.searchResultsNode = searchResultsNode
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searchResultsNode.enableUpdates = true
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searchResultsNode.backgroundColor = strongSelf.presentationData.theme.chatList.backgroundColor
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if let (layout, navigationBarHeight, actualNavigationBarHeight) = strongSelf.containerLayout {
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var insets = layout.insets(options: [.input])
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insets.top += navigationBarHeight
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insets.top += strongSelf.tokenListNode.bounds.size.height
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var headerInsets = layout.insets(options: [.input])
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headerInsets.top += actualNavigationBarHeight
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headerInsets.top += strongSelf.tokenListNode.bounds.size.height
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searchResultsNode.containerLayoutUpdated(ContainerViewLayout(size: layout.size, metrics: layout.metrics, deviceMetrics: layout.deviceMetrics, intrinsicInsets: insets, safeInsets: layout.safeInsets, statusBarHeight: layout.statusBarHeight, inputHeight: layout.inputHeight, inputHeightIsInteractivellyChanging: layout.inputHeightIsInteractivellyChanging, inVoiceOver: layout.inVoiceOver), headerInsets: headerInsets, transition: .immediate)
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searchResultsNode.frame = CGRect(origin: CGPoint(), size: layout.size)
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}
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strongSelf.searchResultsReadyDisposable.set((searchResultsNode.ready |> deliverOnMainQueue).start(next: { _ in
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if let strongSelf = self, let searchResultsNode = strongSelf.searchResultsNode {
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strongSelf.insertSubnode(searchResultsNode, aboveSubnode: strongSelf.contactListNode)
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}
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}))
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}
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}
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}
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}
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self.presentationDataDisposable = (context.sharedContext.presentationData
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|> deliverOnMainQueue).start(next: { [weak self] presentationData in
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if let strongSelf = self {
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let previousTheme = strongSelf.presentationData.theme
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let previousStrings = strongSelf.presentationData.strings
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strongSelf.presentationData = presentationData
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if previousTheme !== presentationData.theme || previousStrings !== presentationData.strings {
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strongSelf.updateThemeAndStrings()
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}
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}
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})
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}
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deinit {
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self.searchResultsReadyDisposable.dispose()
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}
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private func updateThemeAndStrings() {
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self.backgroundColor = self.presentationData.theme.chatList.backgroundColor
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}
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func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, actualNavigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
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self.containerLayout = (layout, navigationBarHeight, actualNavigationBarHeight)
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var insets = layout.insets(options: [.input])
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insets.top += navigationBarHeight
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let tokenListHeight = self.tokenListNode.updateLayout(tokens: self.editableTokens, width: layout.size.width, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right, transition: transition)
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transition.updateFrame(node: self.tokenListNode, frame: CGRect(origin: CGPoint(x: 0.0, y: insets.top), size: CGSize(width: layout.size.width, height: tokenListHeight)))
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var headerInsets = layout.insets(options: [.input])
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headerInsets.top += actualNavigationBarHeight
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insets.top += tokenListHeight
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headerInsets.top += tokenListHeight
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self.contactListNode.containerLayoutUpdated(ContainerViewLayout(size: layout.size, metrics: layout.metrics, deviceMetrics: layout.deviceMetrics, intrinsicInsets: insets, safeInsets: layout.safeInsets, statusBarHeight: layout.statusBarHeight, inputHeight: layout.inputHeight, inputHeightIsInteractivellyChanging: layout.inputHeightIsInteractivellyChanging, inVoiceOver: layout.inVoiceOver), headerInsets: headerInsets, transition: transition)
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self.contactListNode.frame = CGRect(origin: CGPoint(), size: layout.size)
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if let searchResultsNode = self.searchResultsNode {
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searchResultsNode.containerLayoutUpdated(ContainerViewLayout(size: layout.size, metrics: layout.metrics, deviceMetrics: layout.deviceMetrics, intrinsicInsets: insets, safeInsets: layout.safeInsets, statusBarHeight: layout.statusBarHeight, inputHeight: layout.inputHeight, inputHeightIsInteractivellyChanging: layout.inputHeightIsInteractivellyChanging, inVoiceOver: layout.inVoiceOver), headerInsets: headerInsets, transition: transition)
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searchResultsNode.frame = CGRect(origin: CGPoint(), size: layout.size)
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}
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}
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func animateIn() {
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self.layer.animatePosition(from: CGPoint(x: self.layer.position.x, y: self.layer.position.y + self.layer.bounds.size.height), to: self.layer.position, duration: 0.5, timingFunction: kCAMediaTimingFunctionSpring)
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}
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func animateOut(completion: (() -> Void)?) {
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self.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: self.layer.bounds.size.height), duration: 0.2, timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, removeOnCompletion: false, additive: true, completion: { [weak self] _ in
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if let strongSelf = self {
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strongSelf.dismiss?()
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completion?()
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}
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})
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}
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}
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